55625034205164 has 24 divisors (see below), whose sum is σ = 129792153641920. Its totient is φ = 18541619902224.

The previous prime is 55625034205163. The next prime is 55625034205177. The reversal of 55625034205164 is 46150243052655.

It is not an unprimeable number, because it can be changed into a prime (55625034205163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194734 + ... + 11020725.

Almost surely, 2^{55625034205164} is an apocalyptic number.

It is an amenable number.

55625034205164 is an abundant number, since it is smaller than the sum of its proper divisors (74167119436756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55625034205164 is a wasteful number, since it uses less digits than its factorization.

55625034205164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14541549 (or 14541547 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 55625034205164 in words is "fifty-five trillion, six hundred twenty-five billion, thirty-four million, two hundred five thousand, one hundred sixty-four".